namespace Foundation
{
    [Register("NSAttributedString", true)]
    public class NSAttributedString : NSObject, INSCoding, INSCopying, INSItemProviderReading, INSItemProviderWriting, INSMutableCopying, INSSecureCoding, INativeObject, IDisposable
    {
        public NSDictionary GetAttributes(nint location, out NSRange effectiveRange);
    }
}